MSQ SH Hydraulic Motor 3115347383 M+S | OEM Spare Parts For Atlas Copco COP1838
Wuhan Xinlaifu Hydraulic Equipment Co., Ltd. is one of the leading manufacturers and suppliers of msq sh hydraulic motor 3115347383 m+s | oem spare parts for atlas copco cop1838 in China. With abundant experience, we warmly welcome you to buy high quality customized products at competitive price from our factory. Also, OEM&ODM service is available.

Technical Parameters

| Product | Disc Valve Hydraulic Motor |
| Apply To | All Hydraulic Rock Drills |
| Flange | 4 Hole, Rhomb |
| Shaft | Splined 14-DP12/24 |
| Max Flow | Cont.75/int.90 L/min |
| Max Speed | Cont.470rpm,int.560 Rpm |
| Highlight | 560rpm M+S Hydraulic Motors, 90L/min M+S Hydraulic Motors, 3115347383 |
Product Overview
3115347383 is a high-performance hydraulic motor from M+S Hydraulic's MSQ SH series, built as an OEM replacement for Atlas Copco COP1838 rock drills. It efficiently converts hydraulic power into mechanical energy to drive drilling movements, ensuring stable and reliable operation in mining and tunneling. Fully matched to the COP1838 system, it guarantees high efficiency and long-term durability.
Core Features
1. Specifically designed for the COP1838 rock drilling system
• System-level matching optimization: Co-designed with the renowned COP1838 hydraulic impactor, the motor's power curve perfectly matches the impact energy and frequency of the impactor, ensuring the entire rock drilling system operates within the optimal working efficiency range.
• High-torque power conversion: Precisely converts hydraulic fluid pressure into mechanical power, providing precise control and strong torque output for the drill's propulsion and rotation mechanisms.
2. Extreme environment resistance
• Mine-grade durability: Comprehensive enhanced design for extreme vibrations, dust, mud, and high-low temperature shocks at mining sites, with a particularly reliable sealing system to ensure long-term stable operation under harsh working conditions.
• High-strength materials: Manufactured using high-strength materials such as cast iron/alloy steel, with excellent corrosion resistance and wear resistance, capable of withstanding harsh environments of high pressure and high temperature.
3. High reliability and long service life
• Ultra-long mean time between failures: Using high-quality materials and precision manufacturing processes, key friction pairs undergo special treatment, resulting in a long mean time between failures (MTBF) and a maintenance cycle far exceeding that of ordinary general-purpose motors.
• ISO-certified quality: Meets or exceeds industry standards for hydraulic components, ensuring safety and reliability in critical applications.
4. Ease of maintenance
• Modular design: Key components adopt a modular structure, supporting on-site replacement to minimize equipment downtime.
• Perfect direct replacement: Manufactured according to Atlas Copco's original specifications, with perfect direct installation compatibility, and can be used as a quick on-site replacement part for the COP1838 series.
Application fields
1. Full hydraulic drilling rig equipment
• Open-pit mining drilling rigs: auxiliary machine drive for down-the-hole drills and roller cone drills
• Underground mining equipment: hydraulic systems for roadheaders and bolt jumbos
2. Tunnel construction machinery
• Tunnel boring equipment: drilling unit drive in drilling and blasting construction
• Bolt support equipment: rotation and propulsion systems of bolt drills












Main Specifications
| Type | BMSY BMSE 80 |
BMSY BMSE 100 |
BMSY BMSE 125 |
BMSY BMSE 160 |
BMSY BMSE 200 |
BMSY BMSE 250 |
BMSY BMSE 315 |
BMSY BMSE 375 |
|
| Geometric displacement (cm3 /rev.) |
80.6 | 100.8 | 125 | 157.2 | 200 | 252 | 314.5 | 370 | |
| Max. speed (rpm) | cont. | 800 | 748 | 600 | 470 | 375 | 300 | 240 | 200 |
| int. | 988 | 900 | 720 | 560 | 450 | 360 | 280 | 240 | |
| Max. torque (N·m) | cont. | 190 | 240 | 310 | 316 | 400 | 450 | 560 | 536 |
| int. | 240 | 300 | 370 | 430 | 466 | 540 | 658 | 645 | |
| peak | 260 | 320 | 400 | 472 | 650 | 690 | 740 | 751 | |
| Max. output (kW) | cont. | 15.9 | 18.8 | 19.5 | 15.6 | 15.7 | 14.1 | 14.1 | 11.8 |
| int. | 20.1 | 23.5 | 23.2 | 21.2 | 18.3 | 17 | 18.9 | 17 | |
| Max. pressure drop (MPa) | cont. | 17.5 | 17.5 | 17.5 | 15 | 14 | 12.5 | 12 | 10 |
| int. | 21 | 21 | 21 | 21 | 16 | 16 | 14 | 12 | |
| peak | 22.5 | 22.5 | 22.5 | 22.5 | 22.5 | 20 | 18.5 | 14 | |
| Max. flow (L/min) | cont. | 65 | 75 | 75 | 75 | 75 | 75 | 75 | 75 |
| int. | 80 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | |
| Max. inlet pressure (MPa) | cont. | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| int. | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | |
| Weight (kg) | 9.8 | 10 | 10.3 | 10.7 | 11.1 | 11.6 | 12.3 | 12.6 | |
* Continuous pressure :Max. value of operating motor continuously.
* Intermittent pressure :Max. value of operating motor in 6 seconds per minute.
* Peak pressure:Max. value of operating motor in 0.6 second per minute.
Hot Tags: msq sh hydraulic motor 3115347383 m+s | oem spare parts for atlas copco cop1838, China msq sh hydraulic motor 3115347383 m+s | oem spare parts for atlas copco cop1838 manufacturers, suppliers, axial hydraulic motor, parker f11 motor, cycloid hydraulic motor, bldc axial motor, AMC 30A M2 Special Hydraulic Motor for Keeling Cranes On Ships, rexroth a6vm motor
You Might Also Like
Send Inquiry














